11100000100122 has 24 divisors (see below), whose sum is σ = 24700000224276. Its totient is φ = 3600000032256.

The previous prime is 11100000100121. The next prime is 11100000100139. The reversal of 11100000100122 is 22100100000111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8586066179601 + 2513933920521 = 2930199^2 + 1585539^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

11100000100122 is a modest number, since divided by 100122 gives 1110 as remainder.

It is not an unprimeable number, because it can be changed into a prime (11100000100121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8333332743 + ... + 8333334074.

Almost surely, 2^{11100000100122} is an apocalyptic number.

11100000100122 is an abundant number, since it is smaller than the sum of its proper divisors (13600000124154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11100000100122 is a wasteful number, since it uses less digits than its factorization.

11100000100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16666666862 (or 16666666859 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11100000100122 its reverse (22100100000111), we get a palindrome (33200100100233).

The spelling of 11100000100122 in words is "eleven trillion, one hundred billion, one hundred thousand, one hundred twenty-two".